| Oconomowoc to Nymburk | 4,522.50 mi (7,278.27 km) |
| Oconomowoc to Olomouc | 4,624.43 mi (7,442.30 km) |
| Oconomowoc to Opava | 4,631.28 mi (7,453.32 km) |
| Oconomowoc to Orlova | 4,653.22 mi (7,488.63 km) |
| Oconomowoc to Ostrava | 4,649.00 mi (7,481.85 km) |
| Oconomowoc to Ostrov | 4,444.26 mi (7,152.35 km) |
| Oconomowoc to Otrokovice | 4,651.20 mi (7,485.38 km) |
| Oconomowoc to Pardubice | 4,554.33 mi (7,329.48 km) |
| Oconomowoc to Pelhrimov | 4,561.55 mi (7,341.10 km) |
| Oconomowoc to Pisek | 4,529.12 mi (7,288.91 km) |
| Oconomowoc to Plzen | 4,483.24 mi (7,215.08 km) |
| Oconomowoc to Podebrady | 4,527.05 mi (7,285.59 km) |
| Oconomowoc to Policka | 4,585.26 mi (7,379.26 km) |
| Oconomowoc to Prachatice | 4,536.54 mi (7,300.86 km) |
| Oconomowoc to Prague | 4,505.26 mi (7,250.52 km) |
